555780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 1592640

約数和(自身を除く): 1036860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 157, 177, 236, 295, 314, 354, 471, 590, 628, 708, 785, 885, 942, 1180, 1570, 1770, 1884, 2355, 3140, 3540, 4710, 9263, 9420, 18526, 27789, 37052, 46315, 55578, 92630, 111156, 138945, 185260, 277890, 555780]

約数ペア:

[(1, 555780), (2, 277890), (3, 185260), (4, 138945), (5, 111156), (6, 92630), (10, 55578), (12, 46315), (15, 37052), (20, 27789), (30, 18526), (59, 9420), (60, 9263), (118, 4710), (157, 3540), (177, 3140), (236, 2355), (295, 1884), (314, 1770), (354, 1570), (471, 1180), (590, 942), (628, 885), (708, 785)]